.yuyue{
    background: url('@/assets/screen/l2_bg1.png') no-repeat center center;
    height: 60px;
    background-size: 100% 100%;
}
.l2-bg{
    background: url('@/assets/screen/l2_bg2.png') no-repeat center center;
    height: 104px;
    background-size: 100% 104px;
    padding:20px;
}